题目内容
Fill in the blanks with the verbs in their proper forms(用所给动词的适当形式填空,词数不限)
The banks of the river should ________ before summer. (strengthen)
答案:be strengthened
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题目内容
Fill in the blanks with the verbs in their proper forms(用所给动词的适当形式填空,词数不限)
The banks of the river should ________ before summer. (strengthen)